CA2038565A1 - Transformateur de soudage et procede de fabrication - Google Patents

Transformateur de soudage et procede de fabrication

Info

Publication number
CA2038565A1
CA2038565A1 CA2038565A CA2038565A CA2038565A1 CA 2038565 A1 CA2038565 A1 CA 2038565A1 CA 2038565 A CA2038565 A CA 2038565A CA 2038565 A CA2038565 A CA 2038565A CA 2038565 A1 CA2038565 A1 CA 2038565A1
Authority
CA
Canada
Prior art keywords
coil
welding transformer
coil unit
manufacturing same
base board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2038565A
Other languages
English (en)
Other versions
CA2038565C (fr
Inventor
Gen Tsujii
Nobuo Kobayashi
Fumitomo Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8331990A external-priority patent/JPH03283507A/ja
Priority claimed from JP8332290A external-priority patent/JPH03283510A/ja
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CA2038565A1 publication Critical patent/CA2038565A1/fr
Application granted granted Critical
Publication of CA2038565C publication Critical patent/CA2038565C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
CA002038565A 1990-03-30 1991-03-19 Transformateur de soudage et procede de fabrication Expired - Fee Related CA2038565C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2-83322 1990-03-30
JP8331990A JPH03283507A (ja) 1990-03-30 1990-03-30 溶接用トランスおよびその製造方法
JP8332290A JPH03283510A (ja) 1990-03-30 1990-03-30 溶接用トランス
JP2-83319 1990-03-30

Publications (2)

Publication Number Publication Date
CA2038565A1 true CA2038565A1 (fr) 1991-10-01
CA2038565C CA2038565C (fr) 1995-10-24

Family

ID=26424370

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002038565A Expired - Fee Related CA2038565C (fr) 1990-03-30 1991-03-19 Transformateur de soudage et procede de fabrication

Country Status (3)

Country Link
US (1) US5160820A (fr)
CA (1) CA2038565C (fr)
GB (1) GB2243248B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259610A (en) * 1991-09-12 1993-03-17 Accent Lighting Limited Transformer having a plurality of parallel primaries
GB2295729B (en) * 1992-04-08 1996-09-25 Glass Antennas Tech Ltd Coil construction
US5398401A (en) * 1993-10-27 1995-03-21 Square D Company Method for manufacturing an electrical switching contactor
DE29705789U1 (de) * 1997-04-02 1997-06-05 Expert Maschinenbau Gmbh, 64653 Lorsch Transformator
ITBO20020173A1 (it) * 2002-04-03 2003-10-03 Tecna Spa Trasformatore a media frequenza per saldatrici
FR2856838B1 (fr) * 2003-06-26 2006-01-06 Services Aux Entpr S Et Aux Pa Transformateur redresseur moyenne haute frequence et dispositif d'alimentation en faisant application
DE102004030845A1 (de) * 2004-06-25 2006-01-12 Harms & Wende Gmbh U. Co Kg Schweißstromwandler
RU2306212C2 (ru) * 2005-05-05 2007-09-20 Борис Абрамович Каганский Источник питания для механизированной сварки
CN101800123B (zh) * 2010-03-23 2012-07-11 深圳市鸿栢科技实业有限公司 一种电阻焊高频变压器
DE102010045079A1 (de) * 2010-09-13 2012-03-15 Elektron Bremen Gmbh Transformator für eine Schweißzange
AT512069B1 (de) * 2011-10-31 2016-01-15 Fronius Int Gmbh Widerstandsschweissvorrichtung
JP5220931B1 (ja) * 2012-02-29 2013-06-26 株式会社向洋技研 溶接トランスと溶接トランス組体と溶接装置
ITBO20120295A1 (it) * 2012-05-30 2013-12-01 Tecna Spa Gruppo di alimentazione elettrica di macchine di saldatura, e relativa macchina
CN104409191A (zh) * 2014-12-18 2015-03-11 依力柏电能有限公司 一种高频变压器
SI25571A (sl) * 2017-12-19 2019-06-28 Univerza v Mariboru Fakulteta za elektrotehniko, računalništvo in informatiko Izvedba transformatorja
CN112820515B (zh) * 2021-01-08 2022-03-11 合肥三宇电器有限责任公司 一种低压大电流的电源装置
CN112756758B (zh) * 2021-01-08 2024-05-28 合肥三宇电器有限责任公司 一种低压大电流轻量化点焊机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1072115A (fr) *
US2242867A (en) * 1940-02-24 1941-05-20 William H Martin Welding machine
GB563452A (en) * 1942-05-05 1944-08-15 British Thomson Houston Co Ltd Improvements in and relating to electric apparatus and windings therefor
US2840789A (en) * 1953-06-19 1958-06-24 Westinghouse Electric Corp Arc welding apparatus
US3112556A (en) * 1954-12-24 1963-12-03 Sylvania Electric Prod Method of manufacturing electrical coils
JPS609650B2 (ja) * 1980-03-05 1985-03-12 株式会社日立製作所 高直列容量変圧器巻線
EP0035964A1 (fr) * 1980-03-07 1981-09-16 Walch, Rudolf Bobinage d'induction à disque
US4460885A (en) * 1981-07-29 1984-07-17 Westinghouse Electric Corp. Power transformer
US4485289A (en) * 1982-07-29 1984-11-27 Schwartz Charles A Welding system
US4488135A (en) * 1982-07-29 1984-12-11 Schwartz Charles A Transformer for welding gun
JPS60180683A (ja) * 1984-01-28 1985-09-14 Honda Motor Co Ltd 抵抗溶接用変圧器装置
JPS6133620A (ja) * 1984-07-26 1986-02-17 松下電器産業株式会社 湯沸し器
EP0216249B1 (fr) * 1985-09-23 1989-05-03 Siemens Aktiengesellschaft Enroulement à haute tension fait de paires de bobines en disque disposées les unes sur les autres axialement
US4652975A (en) * 1986-04-28 1987-03-24 General Electric Company Mounting arrangement for circuit breaker current sensing transformers
GB2191427B (en) * 1986-06-08 1990-03-28 Sony Corp Flat coils and methods of producing the same
GB2227126B (en) * 1988-12-27 1993-10-06 Honda Motor Co Ltd Transformer apparatus with rectifiers

Also Published As

Publication number Publication date
US5160820A (en) 1992-11-03
CA2038565C (fr) 1995-10-24
GB2243248B (en) 1994-10-26
GB2243248A (en) 1991-10-23
GB9105720D0 (en) 1991-05-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed